*{
    margin: 0;
    padding: 0;
}
.wrapper{
    margin: 30px;
    width: 345px;
    padding: 15px;
    border:1px  solid #cccccc;
    border-radius:5px;
}
.inputBox{
    position: relative;

}
.inputBox input{
    display: inline-block;
    width:300px;
    outline: none;
    padding:15px;
    border-radius:5px;
    border:1px solid  #cccccc;
    box-sizing:border-box

}
.inputBox span{
    position: absolute;
    /* display: inline-block; */
    width:32px;
    height: 32px;
    /* background:url('./img/true.png'); */
    background-size:100%;
    display:none;
    border: red 1px solid;
    

}
.error{
    color:red;
    margin-top:10px;
    font-size:12px;
    display: none;

}
.canvasBox{
    position: relative;
    margin-top:15px;
   

}
.canvasBox .imgBox{
    width: 300px;
    height: 80px;
    border:1px solid #cccccc;
    border-radius:5px;
}
.canvasBox .refresh{
    position: absolute;
    right: 0;
    top:50%;
    display: inline-block;
    width:32px;
    height: 32px;
    background:url('./img/re.png');
    background-size:100%;
    margin-top:-16px;
    border: 0;
}
.submit{
    padding: 10px 20px;
    border: 0;
    background-color:greenyellow;
    color:#ffffff;
    font-size:18px;
    margin-top:15px;
    border-radius:5px;
    cursor: pointer;
}